Synthesis of (Ti,Mo)(C,N) powder by using rotary tube furnace

Tetsushi Matsuda; Hideaki Matsubara

doi:10.2497/jjspm.60.495

Synthesis of (Ti,Mo)(C,N) powder by using rotary tube furnace

Tetsushi Matsuda, Hideaki Matsubara

ENV - Environmental Studies for Advanced Society

Japan Fine Ceramics Center

Research output: Contribution to journal › Article › peer-review

Abstract

The effects of M0O₃ addition on the carbothermal reduction of fine Ti0₂ were studied for obtaining nano-powders and for understanding the mechanism of the carbothermal reduction. Ti0₂ was mixed with C powder and M0O3 powder. The mixed powder was heat treated in a rotary tube furnace up to 1773 K. The results indicated that the particle size of Ti0₂-Mo0₃-C powder heated in the rotary tube furnace was comparable to that heated in batch-type furnace. The CO gas concentration during the carbothermal reduction of Ti0₂-Mo0₃-C powder was measured. It was confirmed that the reduction temperature of titanium oxide decreased with an addition of M0O₃.

Original language	English
Pages (from-to)	495-499
Number of pages	5
Journal	Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy
Volume	60
Issue number	12
DOIs	https://doi.org/10.2497/jjspm.60.495
Publication status	Published - 2013 Dec

Keywords

Carbothermal reduction
Rotary tube furnace
Ti0, M0O
Titanium carbonitride

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title = "Synthesis of (Ti,Mo)(C,N) powder by using rotary tube furnace",

abstract = "The effects of M0O3 addition on the carbothermal reduction of fine Ti02 were studied for obtaining nano-powders and for understanding the mechanism of the carbothermal reduction. Ti02 was mixed with C powder and M0O3 powder. The mixed powder was heat treated in a rotary tube furnace up to 1773 K. The results indicated that the particle size of Ti02-Mo03-C powder heated in the rotary tube furnace was comparable to that heated in batch-type furnace. The CO gas concentration during the carbothermal reduction of Ti02-Mo03-C powder was measured. It was confirmed that the reduction temperature of titanium oxide decreased with an addition of M0O3.",

keywords = "Carbothermal reduction, Rotary tube furnace, Ti0, M0O, Titanium carbonitride",

author = "Tetsushi Matsuda and Hideaki Matsubara",

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language = "English",

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journal = "Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy",

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TY - JOUR

T1 - Synthesis of (Ti,Mo)(C,N) powder by using rotary tube furnace

AU - Matsuda, Tetsushi

AU - Matsubara, Hideaki

PY - 2013/12

Y1 - 2013/12

N2 - The effects of M0O3 addition on the carbothermal reduction of fine Ti02 were studied for obtaining nano-powders and for understanding the mechanism of the carbothermal reduction. Ti02 was mixed with C powder and M0O3 powder. The mixed powder was heat treated in a rotary tube furnace up to 1773 K. The results indicated that the particle size of Ti02-Mo03-C powder heated in the rotary tube furnace was comparable to that heated in batch-type furnace. The CO gas concentration during the carbothermal reduction of Ti02-Mo03-C powder was measured. It was confirmed that the reduction temperature of titanium oxide decreased with an addition of M0O3.

AB - The effects of M0O3 addition on the carbothermal reduction of fine Ti02 were studied for obtaining nano-powders and for understanding the mechanism of the carbothermal reduction. Ti02 was mixed with C powder and M0O3 powder. The mixed powder was heat treated in a rotary tube furnace up to 1773 K. The results indicated that the particle size of Ti02-Mo03-C powder heated in the rotary tube furnace was comparable to that heated in batch-type furnace. The CO gas concentration during the carbothermal reduction of Ti02-Mo03-C powder was measured. It was confirmed that the reduction temperature of titanium oxide decreased with an addition of M0O3.

KW - Carbothermal reduction

KW - Rotary tube furnace

KW - Ti0, M0O

KW - Titanium carbonitride

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ER -

Synthesis of (Ti,Mo)(C,N) powder by using rotary tube furnace

Abstract

Keywords

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